2021 Chevrolet Corvette Gas Tank Size & Fuel Capacity
Fuel tank capacity
18.5gal · 70 L
The 2021 Chevrolet Corvette has a fuel tank capacity of 18.5 gallons (70 liters) on every trim.
A full tank is good for roughly 500 highway miles or 278 miles around town, going by the EPA ratings.
18.5 gal · Bigger than 52% of 2021 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Fuel recalls
- Pump & gauge parts
- FAQ
2021 Chevrolet Corvette fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| Stingray 2dr Convertible w/1LT 6.2L 8cyl 8AM · RWD MPG 15 / 27Range 278 / 500 mi | 6.2L 8cyl 8AM | RWD | 18.5 gal70 L | 15 / 27 | 278 / 500 mi | |
| Stingray 2dr Convertible w/2LT 6.2L 8cyl 8AM · RWD MPG 15 / 27Range 278 / 500 mi | 6.2L 8cyl 8AM | RWD | 18.5 gal70 L | 15 / 27 | 278 / 500 mi | |
| Stingray 2dr Convertible w/3LT 6.2L 8cyl 8AM · RWD MPG 15 / 27Range 278 / 500 mi | 6.2L 8cyl 8AM | RWD | 18.5 gal70 L | 15 / 27 | 278 / 500 mi | |
| Stingray 2dr Coupe w/1LT 6.2L 8cyl 8AM · RWD MPG 15 / 27Range 278 / 500 mi | 6.2L 8cyl 8AM | RWD | 18.5 gal70 L | 15 / 27 | 278 / 500 mi | |
| Stingray 2dr Coupe w/2LT 6.2L 8cyl 8AM · RWD MPG 15 / 27Range 278 / 500 mi | 6.2L 8cyl 8AM | RWD | 18.5 gal70 L | 15 / 27 | 278 / 500 mi | |
| Stingray 2dr Coupe w/3LT 6.2L 8cyl 8AM · RWD MPG 15 / 27Range 278 / 500 mi | 6.2L 8cyl 8AM | RWD | 18.5 gal70 L | 15 / 27 | 278 / 500 mi | |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2021 Chevrolet Corvette goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 19 MPG, a full 18.5-gallon tank covers about 352 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 18.5 | 500 | 278 |
| 3/4 | 13.9 | 375 | 208 |
| 1/2 | 9.3 | 250 | 139 |
| 1/4 | 4.6 | 125 | 69 |
| 1/8 | 2.3 | 62 | 35 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 43 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
- EPA combined
- 19 MPG
- Tailpipe CO2
- 467 g/mi
- EPA greenhouse score
- 3 of 10
- Source
- EPA ratings
What it costs to fill up a 2021 Chevrolet Corvette
$97.68 to fill the 18.5-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 18.5 gal | Premium | $5.28 | $97.68 | $73.26 |
By region, 18.5-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $91.20 |
| Midwest | $5.37 | $99.34 |
| Gulf CoastLowest | $4.57 | $84.55 |
| Rocky Mountain | $5.12 | $94.72 |
| West Coast | $6.08 | $112.48 |
| CaliforniaHighest | $6.36 | $117.66 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 18.5-gallon tank$97.68
- A year of driving (15,000 mi)$4,168
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
Corvette tank size in other years
The 2021 Corvette uses the same 18.5 gal tank as every Corvette since 2015.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2026 Corvette | 18.5 gal | 463 mi |
| 2025 Corvette | 18.5 gal | 463 mi |
| 2024 Corvette | 18.5 gal | 463 mi |
| 2023 Corvette | 18.5 gal | 444 mi |
| 2022 Corvette | 18.5 gal | 444 mi |
| 2021 Corvette | 18.5 gal | 500 mi |
| 2020 Corvette | 18.5 gal | 500 mi |
| 2019 Corvette | 18.5 gal | 463 mi |
| 2018 Corvette | 18.5 gal | 463 mi |
| 2017 Corvette | 18.5 gal | 463 mi |
| 2016 Corvette | 18.5 gal | 537 mi |
- 2027
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2013
- 2012
- 2011
- 2010
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- 2004
- 2003
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- 2000
- 1999
- 1998
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- 1996
- 1995
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- 1993
- 1992
- 1991
- 1990
2021 Chevrolet Corvette fuel system recalls
None of the 2 recalls NHTSA lists for the 2021 Chevrolet Corvette involve the fuel system.
2021 Chevrolet Corvette fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2021 Chevrolet Corvette, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
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Frequently asked questions
What is the fuel tank capacity of the 2021 Chevrolet Corvette?
The 2021 Chevrolet Corvette holds 18.5 gallons (70 liters) on every trim we list.
How many gallons and liters does the 2021 Chevrolet Corvette gas tank hold?
The 2021 Chevrolet Corvette tank holds 70 liters, or 18.5 gallons in US gallons.
How far can a 2021 Chevrolet Corvette go on a full tank?
About 500 miles on the highway and 278 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2021 Chevrolet Corvette go on a quarter tank?
About 125 highway miles or 69 in town from the 18.5-gallon tank, which has roughly 4.6 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2021 Chevrolet Corvette take?
Premium unleaded (recommended). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2021 Chevrolet Corvette?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 18.5-gallon tank from empty costs $97.68. It ranges from $84.55 in the Gulf Coast to $117.66 in California.
How much does a full tank of gas weigh in a 2021 Chevrolet Corvette?
About 115 pounds for the 18.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Has the 2021 Chevrolet Corvette had a fuel pump or fuel system recall?
No. None of the 2 recalls NHTSA lists for the 2021 Chevrolet Corvette involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
- Recalls: NHTSA recall database (Chevrolet fuel system recalls).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.